Cyfernod / Ref NoCP2224/11/28/79
Teitl / TitlePHOTOGRAPH
Ddisgrifiad / DescriptionBuilding of the coffer dam - made by driving interlocking piles deep into the river bed. When completed the area inside will be pumped dry and the work can proceed at any state of the tide.
Dyddiad / Date1955 Sep 26
Graddau / Extent1 item
Lefel / LevelItem
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